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Subsequent events | 12 Months Ended
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Dec. 31, 2019
Subsequent events |
Subsequent events | 26. Subsequent events The Company evaluated subsequent events through the time of the filing of its Annual Report on Form 10‑K. As previously reported, in February 2016, the Company, through its wholly-owned subsidiary, CW-Holdings, entered into a stock purchase agreement (the "Purchase Agreement") with Aerex and Thomas Donnick, Jr. ("Donnick"). Pursuant to the terms of the Purchase Agreement, CW-Holdings purchased a 51% ownership interest in Aerex for an aggregate purchase price of approximately $7.7 million. CW-Holdings also acquired from Donnick an option (the "Call Option") to compel Donnick to sell, and granted to Donnick an option to require CW-Holdings to purchase, his 49% ownership interest in Aerex to CW-Holdings at a price based upon the fair market value of Aerex at the time of the exercise of the Call Option. On January 24, 2020, as a result of CW-Holdings' exercise of the Call Option, CW-Holdings purchased from Donnick his remaining 49% ownership interest in Aerex for an aggregate purchase price of $8,500,000. The purchase price was based upon the fair market value of 49% of Aerex as agreed to between CW-Holdings and Donnick. After giving effect to the purchase, CW-Holdings owns 100% of the outstanding capital stock of Aerex. Other than as disclosed in these consolidated financial statements, the Company is not aware of any significant events that occurred subsequent to the balance sheet date but prior to the filing of this report that would have a material impact on its consolidated financial statements.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 855 -URI http://asc.fasb.org/topic&trid=2122774 + Details
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